Database of 2313 Experimentally Validated Allergens
Data for Cor a 9
WHO/IUIS recognized Allergen

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Completeness Index: Denotes availibility of data for the allergen in Binary format
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0: data not available
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AllerBase IDAB_P_00560Allergen NameCor a 9
Source OrganismCorylus avellana (Hazel)KingdomPlant
Biological Function/Role11S seed storage globulinMode of ExposureIngestion

Assays/Methods used for Experimental Characterization (Read More)

  :  Data Available    : Data not Available

Biological assay / test IgE assay / test Physicochemical test Cell-based assay
Basophil/Mast cell/Histamine Test  (Reference/s)EAST Chromatography  (Reference/s)Lymphocyte proliferation assay  (Reference/s)
Bronchial Test ELISA  (Reference/s)Isoelectrofocusing 
Conjunctival Test Crossed immunoelectrophoresis Mass spectrometry (MS)  (Reference/s)
Nasal Test Fluorescence Immunoassay  (Reference/s)N-terminal sequencing/sequence analysis 
Oral Test Immunochemiluminescent assay 
Passive Cutaneous Anaphylaxis (PCA) ImmunoCAP Test  (Reference/s)
Skin Test Microarray  (Reference/s)
Radio Immunoassay 
RAST 
Western/Immunoblot  (Reference/s)

Isoallergen/Variant for Cor a 9:Available

Isoallergen/Variant Common Name GenBank Nucleotide NCBI Protein (GenPept) UniProtKB RCSB-PDB (Click on the PDB id to view structure) ETR (Evolutionary Trace analysis Report)
Cor a 9.010111S globulin-like protein
AF449424.1  (View Sequence)AAL73404.1  (View Sequence)Q8W1C2  (View Sequence)
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Sequence Analysis

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  • BLAST Nucleotide/Protein sequence of Allergen Cor a 9 with Nucleotide or Protein sequences in AllerBase:
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Cross-links to Allergen Databases

IUISIUIS-Allergen
Allergome246
AllFamAF045

IgE Epitope Data

Allergen Isoallergen / Isoform Epitope Type of Epitope Sequence Position View on Structure IEDB Antibody Used IMGT AgAbDb Link Nature of Epitope Assay Reference Comment
Cor a 9Cor a 9.0101QRSEQDRHQKIRHFRSequential / Linear137-151-114553IgE from pooled serum of walnut and hazelnut allergic patients--Moderately reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101NPDDEHQRQGQQQFGSequential / Linear201-215-114495IgE from pooled serum of walnut and hazelnut allergic patients--Strongly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101QGQQQFGQRRRQQQHSequential / Linear209-223-114532IgE from pooled serum of walnut and hazelnut allergic patients--Moderately reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101FSGFDAEFLADAFNVSequential / Linear241-255-114342IgE from pooled serum of walnut and hazelnut allergic patients--Strongly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101QVVRPERSRQEWERQSequential / Linear281-295-114558IgE from pooled serum of walnut and hazelnut allergic patients--Strongly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101MAKLILVSFSLCLLVSequential / Linear1-15-114467IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101CQIESWDHNDQQFQCSequential / Linear57-71-114283IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101PQYSNAPELIYIERGSequential / Linear89-103-114522IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101LIYIERGRGITGVLFSequential / Linear97-111-114454IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101PQQQSQQGQRQGQGQSequential / Linear121-135-114521IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101QRQGQGQSQRSEQDRSequential / Linear129-143-114552IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101GDIIALPAGVAHWCYSequential / Linear153-167-114352IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101DGDSPVVTVSLLHTNSequential / Linear169-183-114295IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101YANQLDENPRHFYLASequential / Linear185-199-114680IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101IVKVEGRLQVVRPERSequential / Linear273-287-114425IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101RQEWERQERQERESESequential / Linear289-293-114587IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101RQERESEQERERQRRSequential / Linear297-311-114586IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101ERERQRRQGGRGRDVSequential / Linear305-319-114325IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101GGRGRDVNGFEETICSequential / Linear313-327-114359IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101VLRWLQLSAERGDLQSequential / Linear361-375-114655IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101RAESEGFEWVAFKTNSequential / Linear433-447-114559IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101AFQISREEARRLKYNSequential / Linear473-487-114258IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101ARRLKYNRQETTLVRSequential / Linear481-495-114268IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101QETTLVRSSRSSSERSequential / Linear489-503-114529IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-
Cor a 9Cor a 9.0101SRSSSERKRRSESEGSequential / Linear497-511-114618IgE from pooled serum of walnut and hazelnut allergic patients--Weakly reacting epitopeWestern / Immunoblot19631385-

IgE Antibody Data


No IgE Antibody Data Available

Cross-reactivity Data

Allergen Cross-reactive Allergens Reference
Cor a 9Cor a 11  (View AllerBase Entry)
Cor a 14  (View AllerBase Entry)
36331131